26959905

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 56033280

約数和(自身を除く): 29073375

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 189, 235, 315, 329, 423, 607, 705, 945, 987, 1269, 1645, 1821, 2115, 2961, 3035, 4249, 4935, 5463, 6345, 8883, 9105, 12747, 14805, 16389, 21245, 27315, 28529, 38241, 44415, 63735, 81945, 85587, 114723, 142645, 191205, 199703, 256761, 427935, 573615, 599109, 770283, 998515, 1283805, 1797327, 2995545, 3851415, 5391981, 8986635, 26959905]

約数ペア:

[(1, 26959905), (3, 8986635), (5, 5391981), (7, 3851415), (9, 2995545), (15, 1797327), (21, 1283805), (27, 998515), (35, 770283), (45, 599109), (47, 573615), (63, 427935), (105, 256761), (135, 199703), (141, 191205), (189, 142645), (235, 114723), (315, 85587), (329, 81945), (423, 63735), (607, 44415), (705, 38241), (945, 28529), (987, 27315), (1269, 21245), (1645, 16389), (1821, 14805), (2115, 12747), (2961, 9105), (3035, 8883), (4249, 6345), (4935, 5463)]